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Patent Searching and Data


Title:
IMAGE PROCESSING DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2022/137798
Kind Code:
A1
Abstract:
The present disclosure relates to an image processing device and method that allow the authenticity of an image to be more precisely determined. An optical image from a subject is captured, thereby acquiring an image of the subject. 3D information is acquired from the optical image with the same optical axis as the subject image, and a signature of the subject image and the 3D information is generated. Also, an image is compared with 3D information acquired with the same optical axis as the image, to confirm the authenticity of the image. The present disclosure can be applied, for example, to an image processing device or an image processing method.

Inventors:
HIRATSUKA YOSUKE (JP)
Application Number:
PCT/JP2021/039772
Publication Date:
June 30, 2022
Filing Date:
October 28, 2021
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Assignee:
SONY GROUP CORP (JP)
International Classes:
H04N5/232; G06F21/64; H04L9/32
Domestic Patent References:
WO2020246166A12020-12-10
WO2020246166A12020-12-10
Foreign References:
JP2015002441A2015-01-05
JP2012191486A2012-10-04
JP2017188839A2017-10-12
JP2002198958A2002-07-12
JP2012054754A2012-03-15
JP2002198958A2002-07-12
JP2012070154A2012-04-05
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
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